Transaction not yet indexed

53Xf3aGkTKecL4dsZoayPfyoP1i4Lfm2pbVrQpK55QvKZ3xXG7o1CWe73sBnmVREVfByYctARghT5sYPRSqq99Zb

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