Transaction not yet indexed

53BUFaPpf2PyF4MDU4Eo2zffNpvDg7fey7pMbLkmpJA6wmM5VBgYUVmzqb8RbWPpKePZf2SJAJJhP327Z2p1LakK

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