Transaction not yet indexed

53u8A6j2aeoUsFcCbGKB6WC3Dd43K9YrPpnPtiNVdJ6UcVNE9Hkxy1cn2QFmsmLHur4KSBKfvANfh6sVSYSSTJms

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