Transaction not yet indexed

53UxaMLcY4KMG7GPKYxncLPSJNVKagFGinBa2Fgo4Td8jdfxWNWrezkLGBzyFq49WrNWUy9v7ZpjarNT3jZ7C2BE

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