Transaction not yet indexed

278a5QnPiZ4guYvD2rixWQGDZgrbFszJbin4jqd1opRofvWwS44PkmpKQ9WzGSgqoD2ZhJU7MRBhEUrpTMPcWpqQ

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