Transaction not yet indexed

21LAM2fZNUdC6YAuQKDVHhRkMHiPdNxmGoZgjVYu1pA6anVrhdcHvA6hmM2MN1r3KoYQmduaDPi5QGiV89Mjbcmo

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.