Transaction not yet indexed

RBCwbFHkWmdK7nzAQtabpFY2xkjyMHEMW4SrZRoXp8WRe55GnBA1TcMa4ysFFRs1nEgBnmQdMfEZpi1f8xckAfZ

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