Transaction not yet indexed

53SWSr2zJPN28igXKd5tiPoEuEGeTEhHBmWJaoAivsNe22tkUDHGtmq56qR4Jq5SQdq7S4HrjDoz15fNU7v8DkM3

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