Transaction not yet indexed

53FkWD6NabhVd1GLJE3DgfdzKHKbz22PE1zADYwk3FMFuSja8HaTKc768qqCue2d8EhLbatqdeJatuCgCY1i3dSm

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