Transaction not yet indexed

53CKpyf8rvSpSf5eKBzsJTsKyGYY6DnAz4oW2poNQKYuUNXAvvUSNiT64Tz8kYPcbFekFbW7V5Td7pSci55Q2F7Y

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