Transaction not yet indexed

21L2CKJavUhS5hDc2oUSc1x6QSNeiuYRLoS8V2CnHXrqTuvvSV2eb762SA9JHXwqj4GCCxUzhJya3eCw1FiWQJAR

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