Transaction not yet indexed

5ffEMkzBSTNdBJ6sRvjSx6P88L6CRLcN9Ru465k1pxHJDREbPnc9DRT1uKn1HU8aGs3aDpEbDy2TC6pcVa9m1JMN

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