Transaction not yet indexed

53n6EvDV7pQFW4PeqNt3dXz9hrCDdjK61y2cN3azTPTZitQLh7fjUx2L1PBVTdTM5fqH5ryBZSMiC9z5c3XL7iwc

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