Transaction not yet indexed

53aLpxiAzDjmCVHSjJpWMuCZqYb3D4Wf7sN49SapHX5hQNSQvgKHVvPsUET89zGgeEXFpho2BCds8uPc29RC1Td2

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