Transaction not yet indexed

53fSzU8TKdR7YLzYu8p7hotgibgY5gtGcCLjET9VT3WGAK9pbxYYaHDfNb1QmDWA9we44Nek3SF6gL4q3fNqA7Pp

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