Transaction not yet indexed

STT2g2kM8Y5Wa6vYe2PS3SfPf6YsHsvmmzCpTczv7XWF6bnPzHxPJywCkwKEfERTtTdrtCgGpU9UqrzJpGayeG1

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