Transaction not yet indexed

53LspF6XPCEWjVB9UR3KyHkh1WpPdWs7FhkWWdhXSibu1RUPMWSe8HcgXkX3gk71Z2nuMwML9RYjTYVS5juN7g2D

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