Transaction not yet indexed

S52SPkBNaXHX1cERQZWW9bu6YeUTdz9r2z5Mg8bTFruGKzmFo8exCo5oJW4zr4oDCTKyTPJr4WD9FZSbMeRpjmk

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