Transaction not yet indexed

5b1tBUT9Ku88herxPBVo9uPM4ZNoTRi7fPiYcM7rW8pCSRMZyHSvMLArFQp94A27VzmYidKGVn5bF9ntKbVuR57Y

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