Transaction not yet indexed

53kMF2k5rx6VCVnXyrr5ESUb1bx33cn1QuApnVdyJiNqTBfeYGhfTrfiUqU4qt63NicTcqVTdZQuMJGp7uWjXLT4

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