Transaction not yet indexed

21i55TBMc8UKG2aadr6gFdfarTe4rdYGdcQSPGjTcb5iFzY7ichpgEMicMwqHYY1LeBJUeFoXMhJrTSNuW5aVhFJ

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